<!DOCTYPE html>
<html>
<head>
	<title>html-div</title>
	<meta charset="utf-8">
	<link rel="stylesheet" type="text/css" href="css/1-10.css">
</head>
<body>
	<!-- div 一般新的一行开始-->
	<div>
		my first div
	</div>

	<div>
		my second div
	</div>

	<div>
		<p>my mother with <span>blue eye!</span> </p>
	</div>
</body>
</html>